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authorLi Yang <leoli@freescale.com>2007-04-28 14:07:32 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2007-05-22 23:45:49 -0700
commitfcbd963912acc0c5d51bb27f8654f2a91fcff322 (patch)
treeed3f48b5a66db31ffbbf91f3d8ad16dd7fa17d04 /drivers
parent8d062b9a3516c6fbcf749bcc864fdb8b3def1caa (diff)
USB: fsl_usb2_udc: Fix UMTI_WIDE support and a compile warning
Change PORT_WIDTH bit for UMTI_WIDE mode and fix a compile warning introduced in last revision. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 157054ea3978..3ca2b3159f00 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -228,13 +228,15 @@ static int dr_controller_setup(struct fsl_udc *udc)
/* Config PHY interface */
portctrl = fsl_readl(&dr_regs->portsc1);
- portctrl &= ~PORTSCX_PHY_TYPE_SEL;
+ portctrl &= ~(PORTSCX_PHY_TYPE_SEL & PORTSCX_PORT_WIDTH);
switch (udc->phy_mode) {
case FSL_USB2_PHY_ULPI:
portctrl |= PORTSCX_PTS_ULPI;
break;
- case FSL_USB2_PHY_UTMI:
case FSL_USB2_PHY_UTMI_WIDE:
+ portctrl |= PORTSCX_PTW_16BIT;
+ /* fall through */
+ case FSL_USB2_PHY_UTMI:
portctrl |= PORTSCX_PTS_UTMI;
break;
case FSL_USB2_PHY_SERIAL:
@@ -625,7 +627,7 @@ static void fsl_free_buffer(struct usb_ep *_ep, void *buf,
struct fsl_ep *ep;
if (!_ep)
- return NULL;
+ return;
ep = container_of(_ep, struct fsl_ep, ep);